Problems with DMAx_Streamy_IRQHandler

[matthias239955_stm1_stmicro_co]

Posted on November 19, 2016 at 10:15

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[Tesla DeLorean]

Posted on November 20, 2016 at 03:25

The transfer length is 3 16-bit words, not 6 bytes, use sizeof()/2

You'll be interrupting very frequently, consider a bigger buffer.

Ending in the default handler suggests that your IRQHandler isn't linking properly, are you using a .CPP file, or C++ syntax (compile as if). If so you'll need to address name mangling, use extern ''C''

If there is no interrupt at all, look at the DMA flags, errors